10.20PLC+相机2.3视觉修改

Check.Main/Common/StatisticsData.cs

@@ -0,0 +1,71 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Check.Main.Common
+{
+    /// <summary>
+    /// 封装了所有生产统计数据的模型。
+    /// 实现了INotifyPropertyChanged，未来可用于数据绑定。
+    /// </summary>
+    public class StatisticsData : INotifyPropertyChanged
+    {
+        private int _goodCount;
+        private int _ngCount;
+
+        public int GoodCount
+        {
+            get => _goodCount;
+            private set { _goodCount = value; OnPropertyChanged(nameof(GoodCount)); OnPropertyChanged(nameof(TotalCount)); OnPropertyChanged(nameof(YieldRate)); }
+        }
+
+        public int NgCount
+        {
+            get => _ngCount;
+            private set { _ngCount = value; OnPropertyChanged(nameof(NgCount)); OnPropertyChanged(nameof(TotalCount)); OnPropertyChanged(nameof(YieldRate)); }
+        }
+
+        public int TotalCount => GoodCount + NgCount;
+
+        public double YieldRate => TotalCount == 0 ? 0 : (double)GoodCount / TotalCount;
+
+        /// <summary>
+        /// 根据检测结果更新统计数据。
+        /// </summary>
+        public void UpdateWithResult(bool isOk)
+        {
+            if (isOk) GoodCount++;
+            else NgCount++;
+        }
+
+        /// <summary>
+        /// 重置所有统计数据。
+        /// </summary>
+        public void Reset()
+        {
+            GoodCount = 0;
+            NgCount = 0;
+        }
+
+        public event PropertyChangedEventHandler PropertyChanged;
+        protected void OnPropertyChanged(string propertyName)
+        {
+            PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
+        }
+    }
+
+    /// <summary>
+    /// 用于在检测完成事件中传递结果的事件参数。
+    /// </summary>
+    public class DetectionResultEventArgs : EventArgs
+    {
+        public bool IsOK { get; }
+        public DetectionResultEventArgs(bool isOk)
+        {
+            IsOK = isOk;
+        }
+    }
+}